package com.example.testspringboot.utils;

import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.CorsRegistry
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
//全局配置类--配置跨域请求
@Configuration
public class WebConfig extends WebMvcConfigurerAdapter {

    /**
     * 1.预访问的路径
     * 2.请求来源
     * 3.方法
     * 4.允许携带
     * 5.最大时间
     */
    @Override
    public void addCorsMappings(CorsRegistry registry){
        registry.addMapping("/**")
                .allowedOrigins("Http://localhost:9000","null")
                .allowedMethods("GET","POST","PUT","OPTION","DETELE")
                .maxAge(3600);
    }
}
